305m bare copper headphone cable, 18 AWG conductor size, model SPK 18, Extron brand

Headphone cable 305 meters of bare copper, 18 AWG conductor size, SPK 18 model, Extron brand

• The Extron SPK 18 is a high-performance headphone cable designed for connecting headphones to amplifiers in various professional audio and video systems. It offers high flexibility and ease of installation thanks to its high copper wire count, with versions available for standard and plenum connections.

Technical description:

• The SPK 18 headphone cable consists of a single pair of 18 AWG bare copper conductors, color-coded for easy connection. It features a flexible SuperFlex sheath, making it easy to pass through and install in various configurations.
• The product is available in both Non-Plenum NEC-CM and Plenum NEC-CMP versions, providing suitable options for various mounting system requirements. The casing also features serial numbering to help track the amount of cable used and remaining on the reel.

Technical specifications:

• Model: SPK 18
• Brand: Extron
• Product type: Headphone cable.
• Connector size: 18 AWG.
• Number of connectors: 2 connectors.
• Connector type: Bare copper.
• Composition: One pair.
• Cover type: SuperFlex.
• Versions: Plenum / Non-Plenum.
• Non-Plenum classification: NEC-CM.
• Plenum classification: NEC-CMP.
• Pulley length: 1,000 feet / 305 meters.
• Packaging: A box equipped with a self-dispensing cable system.

Key features:

• Two copper conductors measuring 18 AWG.
• High performance for transmitting audio signals.
• High flexibility and ease of installation.
• Higher number of copper strands compared to many similar cables.
• The SuperFlex cover is flexible and durable.
• Serial numbering along the cable.
• Plenum and Non-Plenum versions are available.
• A long reel, 305 meters in length.
• Suitable for connecting speakers and amplifiers.

Product summary:

• The SPK 18 is a professional headphone cable that provides a reliable solution for extending and connecting headphones to amplifiers. It combines excellent conductivity, flexibility, and ease of installation, with multiple sheathing options to suit the requirements of various audio projects.

Additional features:

• Serial numbering makes it easier to calculate the length of the cable used and remaining.
• The self-draining box makes pulling the cable during installation easier.
• The Plenum version is suitable for open aerial spaces that require the use of NEC-CMP cables.
• The flexible connector design aids in installation and extension processes within professional projects.

Applications used for the product:

• Professional sound systems.
• Connect the speakers to the amplifiers.
• AV audio and video systems.
• Halls and conferences.
• Schools and educational institutions.
• Hotels and commercial establishments.
• Theaters and event halls.
• Fixed acoustic structures.
• Audio system projects that require long extensions.

Summary and final advice:

• The Extron SPK 18 is a suitable choice for speaker extension projects that require a flexible, high-performance, and easy-to-install 18 AWG speaker cable . The availability of both Plenum and Non-Plenum versions provides greater flexibility in selecting the cable according to site requirements.
• Tip: When carrying out projects inside ceilings or open air spaces, make sure to select the Plenum version (NEC-CMP) if the project requirements or local code require it, while the Non-Plenum version (NEC-CM) can be used in installations suitable for it.